The Three Gamblers (S03E06)

When a fearsome gangster is shot to death, his corpse seemingly comes back to life, like a hideous zombie of voodoo legend to serve notice of vengeance upon his killers. Jonathan hears of this gruesome tale and he is intrigued enough to set off with Maddy to the God-forsaken wilds of Frog Hollow, in the hope that a remote old farmhouse and some stray cigarette cards will yield a solution to the puzzle. (iTunes)